Valve Seat NSN 4820-00-445-2302

Item Description

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN: 4820-00-445-2302

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Features and Characteristics

Overall Height

0.312 inches

Taper Minor Diameter

Between 1.635 inches and 1.645 inches

Taper Major Diameter

2.031 inches

Body Outside Diameter

Between 2.243 inches and 2.248 inches

Body Inside Diameter

Between 1.495 inches and 1.505 inches

Seat Angle In Deg

30.000

Seating Surface Shape

Angular

Special Features

Four slots equally spaced on perimeter, 0.125 in.W, 0.062 in. Deep

Material

Plastic polyamide

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

004452302

NSN

4820004452302

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

20-03435

Cage Code:

03670

Status:

MSDS:

Part Number:

V3435

Cage Code:

03670

Status:

MSDS:

Part Number:

V3279PC4

Cage Code:

03670

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481909090
NAICS: 332911
SITC: 74790
Description: Parts of taps, cocks, valves and similar appliances, nesoi
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-445-2302

What are the manufacturers of nsn 4820004452302?

Tyco Fire Products Lp (03670)

Does this nsn 4820004452302 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004452302
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.

Does nsn 4820004452302 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004452302 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004452302?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22113

FIIG:

A15500

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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